Home / 31,245,087.60-46,867,631.40-11,050,329.60

Finding the Fourth Proportional to 31,245,087.60, 46,867,631.40 and 11,050,329.60

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Solution

The fourth proportional to 31,245,087.60, 46,867,631.40 and 11,050,329.60 is: 16,575,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,245,087.60 : 46,867,631.40 = 11,050,329.60 : x
  2. Step 2: Convert to fraction form
    31,245,087.60/46,867,631.40 = 11,050,329.60/x
  3. Step 3: Cross multiply
    31,245,087.60x = 46,867,631.40 × 11,050,329.60
  4. Step 4: Simplify right side
    31,245,087.60x = 517,902,774,541,309.38
  5. Step 5: Solve for x
    x = 517,902,774,541,309.38/31,245,087.60
  6. Step 6: Final answer
    x = 16,575,494.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.